The QuantaLight 2-Circuit/1-Neutral (2C1N), 120V AC track lighting system is the solution to dimming intensive, accent lighting applications. The system is designed for concise control of two separate single 20 amp circuits and comes in 2′, 4′, 6′, and 8′ lengths. The structural housing channel is made from extruded aluminum and is available in two finishes—black and white.